- Creating JSON documents from java classes using gson
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- scheduleAtFixedRate (Timer)
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- ObjectMapper (com.fasterxml.jackson.databind)
ObjectMapper provides functionality for reading and writing JSON, either to and
from basic POJOs (Pl
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A BufferedInputStream adds functionality to another input stream-namely, the
ability to buffer the i
- UnknownHostException (java.net)
Thrown when a hostname can not be resolved.
- ArrayList (java.util)
ArrayList is an implementation of List, backed by an array. All optional
operations including adding
- Calendar (java.util)
Calendar is an abstract base class for converting between a Date object and a
set of integer fields
- Stream (java.util.stream)
A sequence of elements supporting sequential and parallel aggregate operations.
The following exampl
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